AsiaRadio A2 VHF

At AsiaRadio we care about our customers market and marketing strategies. Therefor we provide our AsiaRadio brand only for wholesales.

AsiaRadio A2 VHF

Our Products are made of traditional circuits not using the 1845 chips.
The quality of the radios is good for it's reliability and long lasting.
Each step function on the radio is processed by a circuit not a chip or something else.
The chip is some kind of integration and integration is known as a low standard of data processing.


Normal specifications
Frequency range	136-174MHz
Channel Capacity	16 CH
Channel spacing	25 / 12.5 KHZ
Frequency step	5 , 6.25KHZ
Filter for first mid-frequency	21.4MHZ
Filter for second mid-frequency	455KHZ
Operating voltage	DC:7.2V
Battery	S-90 lithium ion battery （1300mAH about 12 hours according to 5-5-90）
Operating temperature	-30 ℃ To ＋ 60 ℃
Frequency stability	± 2.5ppm
Antenna impedance	50 Ω
Dimension	52 X 28 X 100mm (exclude antenna)
Weight	215g （include battery and antenna）

Transmitter		Receiver
Frequency error	≤ 5 X 10 -6	reference sensitivity	≤ 0.25uV( SINAD ： 12dB)
RF power output	≤ 5W	Common-channel restraint	≥ -8dB
Modulation limit	≤ 5KHz	Adjacent-channel selectivity	≥ 55dB
Adjacent channel power	≥ 65dB	Spurious response interference	≥ 55dB
Spurious RF sponderance	≤ 7.5 μ W	Intermodulation interference	≥ 55dB
Modulation characteristic	Pre-emphasis of each frequency-interval is 6dB (300Hz-3000Hz)	Audio response	De-emphasis of each frequency-interval is 6dB (300Hz-3000Hz)
Modulation characteristic		Audio response
Used bandwidth	≤ 16 KHz	Jam-up	≥ 85dB
Audio distortion	≤ 5%	Audio distortion	≤ 5%